With the Revolutionary Guards now dominant following the killing of veteran Supreme Leader Ayatollah Ali Khamenei at the ...

When Iran’s covert nuclear program came to international attention over two decades ago, Tehran insisted that its intentions were peaceful and that it had no plans to develop nuclear weapons.

One of the sources alleged there was no plan to change Iran's nuclear doctrine yet and claimed that the regime had not ...

Although President Trump has claimed Iran was weeks away from developing a nuclear weapon, much more work was needed for the country to do so ...

After a mid-air collision off Tybee Island in 1958, the military spent decades dredging the coast for a 7,600-pound nuke. It ...

While a jacketed nuclear bomb may not be capable of wreaking destruction on a massive scale, its deployment on a smaller ...

Discover the dramatic story behind the Tsar Bomba, the largest nuclear weapon ever detonated. This video explores its Cold ...

A poll shows many Americans fear nuclear war. See the US cities and military sites identified as potential targets.

During the late 1970s, the United States developed a nuclear weapon designed not to flatten cities but to kill the people inside them. The neutron bomb, formally known as an enhanced radiation weapon, ...

The US has a total of six unaccounted-for nuclear warheads from 32 documented Broken Arrow accidents - and the detonation of ...